num2 = 100
def is_prime(n):
    num = 10
    if n < 2:
        return False
    for i in range(2, int(n ** 0.5)+1):
        if n%i == 0:
            return False
        return True
    print(is_prime(7))

    def factiorial(n):

        if n == 1:
            return 1
        else:
            return n*factiorial(n-1)

